annotate ServerMonitor/Forms/SettingsForm.cs @ 16:7626b099aefd

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author Brad Greco <brad@bgreco.net>
date Tue, 30 Apr 2019 20:40:58 -0400
parents 75ca86e0862c
children f6235dc0a8ec
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1 using Microsoft.Win32;
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2 using ServerMonitorApp.Properties;
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3 using System;
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4 using System.Text.RegularExpressions;
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5 using System.Windows.Forms;
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6
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7 namespace ServerMonitorApp
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8 {
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9 /// <summary>Application settings form.</summary>
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10 public partial class SettingsForm : Form
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11 {
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12 private readonly string autorunKey = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Run";
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13 private readonly string autorunName = "ServerMonitor";
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14
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15 public SettingsForm()
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16 {
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17 InitializeComponent();
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18 }
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19
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20 private void SettingsForm_Load(object sender, EventArgs e)
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21 {
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22 Icon = Resources.icon;
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23 // Populate each action combo box with the available actions to perform on failure.
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24 foreach (ComboBox comboBox in new object[] { ErrorComboBox, WarningComboBox, InformationComboBox })
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25 {
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26 comboBox.DataSource = Enum.GetValues(typeof(FailAction));
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27 comboBox.Format += FailActionComboBox_Format;
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28 }
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29 // Initialize controls with current settings.
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30 AutorunCheckBox.Checked = GetAutorun();
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31 KeepRunningCheckBox.Checked = Settings.Default.HideToNotificationArea;
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32 KeepLogDaysInput.Value = Settings.Default.KeepLogDays;
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33 ErrorComboBox.SelectedItem = Settings.Default.ErrorAction;
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34 WarningComboBox.SelectedItem = Settings.Default.WarningAction;
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35 InformationComboBox.SelectedItem = Settings.Default.InformationAction;
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36 }
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38 /// <summary>Gets whether an autorun registry key for this program exists.</summary>
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39 /// <returns>Whether an autorun registry key for this program exists</returns>
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40 private bool GetAutorun()
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41 {
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42 RegistryKey key = Registry.CurrentUser.OpenSubKey(autorunKey, false);
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43 string value = (string)key.GetValue(autorunName, string.Empty);
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44 return value.StartsWith(Application.ExecutablePath);
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45 }
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46
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47 /// <summary>Sets whether this program should automatically start with Windows.</summary>
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48 /// <param name="autorun">Whether autorun should be enabled or disabled.</param>
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49 private void SetAutorun(bool autorun)
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50 {
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51 RegistryKey key = Registry.CurrentUser.OpenSubKey(autorunKey, true);
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52 if (autorun)
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53 key.SetValue(autorunName, Application.ExecutablePath.ToString());
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54 else
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55 key.DeleteValue(autorunName, false);
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56 }
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58 /// <summary>Shows a human readable description of possible check failure actions in the combo box.</summary>
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59 private void FailActionComboBox_Format(object sender, ListControlConvertEventArgs e)
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60 {
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61 // Transform the "CamelCase" enum name in to a "Camel case" name, adding
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62 // spaces and making all characters besides the first lower case.
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63 e.Value = e.Value.ToString().Substring(0, 1) + Regex.Replace(e.Value.ToString(), "(\\B[A-Z])", " $1").ToLower().Substring(1);
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64 }
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66 /// <summary>Saves the user settings and closes the form.</summary>
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67 private void OkButton_Click(object sender, EventArgs e)
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68 {
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69 Settings.Default.HideToNotificationArea = KeepRunningCheckBox.Checked;
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70 Settings.Default.KeepLogDays = (int)KeepLogDaysInput.Value;
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71 Settings.Default.ErrorAction = (FailAction)ErrorComboBox.SelectedItem;
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72 Settings.Default.WarningAction = (FailAction)WarningComboBox.SelectedItem;
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73 Settings.Default.InformationAction = (FailAction)InformationComboBox.SelectedItem;
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74 Settings.Default.Save();
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75 SetAutorun(AutorunCheckBox.Checked);
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76 Close();
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77 }
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79 /// <summary>Closes the form without saving settings.</summary>
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80 private void CancelSettingsButton_Click(object sender, EventArgs e)
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81 {
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82 Close();
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83 }
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84 }
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85 }